DE59104760D1 - Fotometeranordnung mit Streulichtfalle. - Google Patents

Fotometeranordnung mit Streulichtfalle.

Info

Publication number
DE59104760D1
DE59104760D1 DE59104760T DE59104760T DE59104760D1 DE 59104760 D1 DE59104760 D1 DE 59104760D1 DE 59104760 T DE59104760 T DE 59104760T DE 59104760 T DE59104760 T DE 59104760T DE 59104760 D1 DE59104760 D1 DE 59104760D1
Authority
DE
Germany
Prior art keywords
light trap
stray light
photometer arrangement
photometer
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59104760T
Other languages
English (en)
Inventor
Juergen Dr Gross
Rudolf Kressrer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Healthcare Diagnostics GmbH Germany
Original Assignee
Behringwerke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Behringwerke AG filed Critical Behringwerke AG
Priority to DE59104760T priority Critical patent/DE59104760D1/de
Application granted granted Critical
Publication of DE59104760D1 publication Critical patent/DE59104760D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N2021/4704—Angular selective
    • G01N2021/4707—Forward scatter; Low angle scatter

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE59104760T 1990-08-07 1991-07-30 Fotometeranordnung mit Streulichtfalle. Expired - Fee Related DE59104760D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59104760T DE59104760D1 (de) 1990-08-07 1991-07-30 Fotometeranordnung mit Streulichtfalle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4024954A DE4024954A1 (de) 1990-08-07 1990-08-07 Fotometeranordnung mit streulichtfalle
DE59104760T DE59104760D1 (de) 1990-08-07 1991-07-30 Fotometeranordnung mit Streulichtfalle.

Publications (1)

Publication Number Publication Date
DE59104760D1 true DE59104760D1 (de) 1995-04-06

Family

ID=6411752

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4024954A Withdrawn DE4024954A1 (de) 1990-08-07 1990-08-07 Fotometeranordnung mit streulichtfalle
DE59104760T Expired - Fee Related DE59104760D1 (de) 1990-08-07 1991-07-30 Fotometeranordnung mit Streulichtfalle.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4024954A Withdrawn DE4024954A1 (de) 1990-08-07 1990-08-07 Fotometeranordnung mit streulichtfalle

Country Status (9)

Country Link
US (1) US5157252A (de)
EP (1) EP0473940B1 (de)
JP (1) JPH04232837A (de)
AT (1) ATE119285T1 (de)
AU (1) AU644892B2 (de)
CA (1) CA2048476A1 (de)
DE (2) DE4024954A1 (de)
DK (1) DK0473940T3 (de)
ES (1) ES2071174T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651863U (ja) * 1992-12-18 1994-07-15 株式会社松本電子工業 ピンホール検出器
US6091494A (en) * 1999-05-25 2000-07-18 Venturedyne, Ltd. Particle sensor with cooled light trap and related method
JP4842582B2 (ja) * 2005-08-04 2011-12-21 トヨタ自動車株式会社 ガス分析装置
JP4692602B2 (ja) * 2008-09-26 2011-06-01 住友電気工業株式会社 窒化ガリウム系エピタキシャルウエハ、およびエピタキシャルウエハを作製する方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420609A (en) * 1964-08-27 1969-01-07 Shimadzu Corp Photometer for comparing scattered with transmitted light
CH459609A (de) * 1965-06-03 1968-07-15 Ceskoslovenska Akademie Ved Photometer mit einer Durchflussküvette
US3619623A (en) * 1968-08-20 1971-11-09 Roy W Huston Examination of fluid suspensions of particulated matter
FR2239170A6 (en) * 1973-07-25 1975-02-21 Satmam Photoelectric transmission and scattering detector - has movable prism to pass beam in two paths through sample
US4082459A (en) * 1976-05-27 1978-04-04 Chemed Corporation Analytical cell assembly for an analyzer
US4152070A (en) * 1977-02-04 1979-05-01 Envirotech Corporation Turbidimeter
US4624567A (en) * 1984-04-11 1986-11-25 Wehr Corporation Fluid particle sensor

Also Published As

Publication number Publication date
ATE119285T1 (de) 1995-03-15
CA2048476A1 (en) 1992-02-08
ES2071174T3 (es) 1995-06-16
AU644892B2 (en) 1993-12-23
US5157252A (en) 1992-10-20
AU8160991A (en) 1992-02-13
JPH04232837A (ja) 1992-08-21
DK0473940T3 (da) 1995-07-10
EP0473940A1 (de) 1992-03-11
EP0473940B1 (de) 1995-03-01
DE4024954A1 (de) 1992-02-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BEHRING DIAGNOSTICS GMBH, 35041 MARBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: DADE BEHRING MARBURG GMBH, 35041 MARBURG, DE

8339 Ceased/non-payment of the annual fee